How do I disable OWA for SSO?

To remove OWA from SSO follow these steps 

1. Replace  C2WTShost.exe.config located here C:\Program Files\Windows Identity Foundation\v3.5\  with the original file.
2. Replace the OWA web.config located here C:\Program Files\Microsoft\Exchange Server\V14\ClientAccess\Owa\ with the original file.
3. Replace the ECP web.config located here C:\Program Files\Microsoft\Exchange Server\V14\ClientAccess\ecp\Web.config with the original file.

Update Exchange

1. Open the Exchange Management Console.
2. Under Server Configuration -> Client Access, open the owa configuration under the “Outlook Web App” tab.
3. In the Authentication tab and make sure “Use forms-based authentication” is  checked.
4. Open up Internet Information Services (IIS) Manager.
5. Expand the site where OWA is installed and click on the “owa” application.
6. Double-click the Authentication icon and verify that Anonymous Authentication is set to Disabled.

Questions?

If you have any questions or need some help, we would be happy to assist. Open a case at help.scorpionsoft.com or send an email to support@scorpionsoft.com.